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<head><meta charset="utf-8"><title>perf nll measurements · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html">perf nll measurements</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/perf%20nll%20measurements/near/164122780" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html#164122780">(Apr 24 2019 at 21:45)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> fyi: nll dashboard on perf is now going to be empty; we merged NLL into 2015 edition so there's no "base case" anymore. The page hasn't been removed yet because that's more work than I had time for, but we are no longer collecting data.</p>



<a name="164122842"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/perf%20nll%20measurements/near/164122842" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html#164122842">(Apr 24 2019 at 21:46)</a>:</h4>
<p>This was also partially brought on by a desire to reduce the benchmark time (we already have a long queue)</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/perf%20nll%20measurements/near/164156482" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html#164156482">(Apr 25 2019 at 09:46)</a>:</h4>
<p>OK</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/perf%20nll%20measurements/near/164441604" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html#164441604">(Apr 29 2019 at 10:47)</a>:</h4>
<p>we may want to repurpose the NLL dashboard to measure <em>non-migrate</em> mode, perhaps</p>



<a name="164441613"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/perf%20nll%20measurements/near/164441613" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html#164441613">(Apr 29 2019 at 10:47)</a>:</h4>
<p>(though I suspect there aren't going to be the same sort of performance issues there that we saw for the initial NLL development)</p>



<a name="164571903"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/perf%20nll%20measurements/near/164571903" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html#164571903">(Apr 30 2019 at 20:05)</a>:</h4>
<p>At some point I'd like to start measuring polonius :)</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/perf%20nll%20measurements/near/164571906" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/perf.20nll.20measurements.html#164571906">(Apr 30 2019 at 20:05)</a>:</h4>
<p>But we're not there yet</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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